diff --git a/user.js b/user.js
index c5b17d3..c5a551c 100644
--- a/user.js
+++ b/user.js
@@ -4,6 +4,13 @@ user_pref("browser.tabs.crashReporting.sendReport", false);
 user_pref("dom.ipc.plugins.flash.subprocess.crashreporter.enabled", false);
 user_pref("toolkit.crashreporter.infoURL", "");
 
+// Data reporting
+user_pref("datareporting.healthreport.infoURL", "");
+user_pref("datareporting.healthreport.uploadEnabled", false);
+user_pref("datareporting.policy.dataSubmissionEnabled", false);
+user_pref("datareporting.policy.dataSubmissionPolicyBypassNotification", false);
+user_pref("datareporting.policy.firstRunURL", "");
+
 // Discovery
 user_pref("browser.discovery.enabled", false);
 user_pref("browser.discovery.containers.enabled", false);